feat(plugins): implement Sprint 4 commands (#241-#258)

Sprint 4 - Plugin Commands implementation adding 18 new user-facing
commands across 8 plugins as part of V5.2.0 Plugin Enhancements.

**projman:**
- #241: /sprint-diagram - Mermaid visualization of sprint issues

**pr-review:**
- #242: Confidence threshold config (PR_REVIEW_CONFIDENCE_THRESHOLD)
- #243: /pr-diff - Formatted diff with inline review comments

**data-platform:**
- #244: /data-quality - DataFrame quality checks (nulls, duplicates, outliers)
- #245: /lineage-viz - dbt lineage as Mermaid diagrams
- #246: /dbt-test - Formatted dbt test runner

**viz-platform:**
- #247: /chart-export - Export charts to PNG/SVG/PDF via kaleido
- #248: /accessibility-check - Color blind validation (WCAG contrast)
- #249: /breakpoints - Responsive layout configuration

**contract-validator:**
- #250: /dependency-graph - Plugin dependency visualization

**doc-guardian:**
- #251: /changelog-gen - Generate changelog from conventional commits
- #252: /doc-coverage - Documentation coverage metrics
- #253: /stale-docs - Flag outdated documentation

**claude-config-maintainer:**
- #254: /config-diff - Track CLAUDE.md changes over time
- #255: /config-lint - 31 lint rules for CLAUDE.md best practices

**cmdb-assistant:**
- #256: /cmdb-topology - Infrastructure topology diagrams
- #257: /change-audit - NetBox audit trail queries
- #258: /ip-conflicts - Detect IP conflicts and overlaps

Closes #241, #242, #243, #244, #245, #246, #247, #248, #249,
#250, #251, #252, #253, #254, #255, #256, #257, #258

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2026-01-28 12:02:26 -05:00
parent 8a957b1b69
commit 9698e8724d
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---
description: Lint CLAUDE.md for common anti-patterns and best practices
---
# Lint CLAUDE.md
This command checks your CLAUDE.md file against best practices and detects common anti-patterns that can cause issues with Claude Code.
## What This Command Does
1. **Parse Structure** - Validates markdown structure and hierarchy
2. **Check Security** - Detects hardcoded paths, secrets, and sensitive data
3. **Validate Content** - Identifies anti-patterns and problematic instructions
4. **Verify Format** - Ensures consistent formatting and style
5. **Generate Report** - Provides actionable findings with fix suggestions
## Usage
```
/config-lint
```
Lint with auto-fix:
```
/config-lint --fix
```
Check specific rules only:
```
/config-lint --rules=security,structure
```
## Linting Rules
### Security Rules (SEC)
| Rule | Description | Severity |
|------|-------------|----------|
| SEC001 | Hardcoded absolute paths | Warning |
| SEC002 | Potential secrets/API keys | Error |
| SEC003 | Hardcoded IP addresses | Warning |
| SEC004 | Exposed credentials patterns | Error |
| SEC005 | Hardcoded URLs with tokens | Error |
| SEC006 | Environment variable values (not names) | Warning |
### Structure Rules (STR)
| Rule | Description | Severity |
|------|-------------|----------|
| STR001 | Missing required sections | Error |
| STR002 | Invalid header hierarchy (h3 before h2) | Warning |
| STR003 | Orphaned content (text before first header) | Info |
| STR004 | Excessive nesting depth (>4 levels) | Warning |
| STR005 | Empty sections | Warning |
| STR006 | Missing section content | Warning |
### Content Rules (CNT)
| Rule | Description | Severity |
|------|-------------|----------|
| CNT001 | Contradictory instructions | Error |
| CNT002 | Vague or ambiguous rules | Warning |
| CNT003 | Overly long sections (>100 lines) | Info |
| CNT004 | Duplicate content | Warning |
| CNT005 | TODO/FIXME in production config | Warning |
| CNT006 | Outdated version references | Info |
| CNT007 | Broken internal links | Warning |
### Format Rules (FMT)
| Rule | Description | Severity |
|------|-------------|----------|
| FMT001 | Inconsistent header styles | Info |
| FMT002 | Inconsistent list markers | Info |
| FMT003 | Missing code block language | Info |
| FMT004 | Trailing whitespace | Info |
| FMT005 | Missing blank lines around headers | Info |
| FMT006 | Inconsistent indentation | Info |
### Best Practice Rules (BPR)
| Rule | Description | Severity |
|------|-------------|----------|
| BPR001 | No Quick Start section | Warning |
| BPR002 | No Critical Rules section | Warning |
| BPR003 | Instructions without examples | Info |
| BPR004 | Commands without explanation | Info |
| BPR005 | Rules without rationale | Info |
| BPR006 | Missing plugin integration docs | Info |
## Expected Output
```
CLAUDE.md Lint Report
=====================
File: /path/to/project/CLAUDE.md
Rules checked: 25
Time: 0.3s
Summary:
Errors: 2
Warnings: 5
Info: 3
Findings:
---------
[ERROR] SEC002: Potential secret detected (line 45)
│ api_key = "sk-1234567890abcdef"
│ ^^^^^^^^^^^^^^^^^^^^^^
└─ Hardcoded API key found. Use environment variable reference instead.
Suggested fix:
- api_key = "sk-1234567890abcdef"
+ api_key = $OPENAI_API_KEY # Set in environment
[ERROR] CNT001: Contradictory instructions (lines 23, 67)
│ Line 23: "Always run tests before committing"
│ Line 67: "Skip tests for documentation-only changes"
└─ These rules conflict. Clarify the exception explicitly.
Suggested fix:
+ "Always run tests before committing, except for documentation-only
+ changes (files in docs/ directory)"
[WARNING] SEC001: Hardcoded absolute path (line 12)
│ Database location: /home/user/data/myapp.db
│ ^^^^^^^^^^^^^^^^^^^^^^^^
└─ Absolute paths break portability. Use relative or variable.
Suggested fix:
- Database location: /home/user/data/myapp.db
+ Database location: ./data/myapp.db # Or $DATA_DIR/myapp.db
[WARNING] STR002: Invalid header hierarchy (line 34)
│ ### Subsection
│ (no preceding ## header)
└─ H3 header without parent H2. Add H2 or promote to H2.
[WARNING] CNT004: Duplicate content (lines 45-52, 89-96)
│ Same git workflow documented twice
└─ Remove duplicate or consolidate into single section.
[WARNING] STR005: Empty section (line 78)
│ ## Troubleshooting
│ (no content)
└─ Add content or remove empty section.
[WARNING] BPR002: No Critical Rules section
│ Missing "Critical Rules" or "Important Rules" section
└─ Add a section highlighting must-follow rules for Claude.
[INFO] FMT003: Missing code block language (line 56)
│ ```
│ npm install
│ ```
└─ Specify language for syntax highlighting: ```bash
[INFO] CNT003: Overly long section (lines 100-215)
│ "Architecture" section is 115 lines
└─ Consider breaking into subsections or condensing.
[INFO] FMT001: Inconsistent header styles
│ Line 10: "## Quick Start"
│ Line 25: "## Architecture:"
│ (colon suffix inconsistent)
└─ Standardize header format throughout document.
---
Auto-fixable: 4 issues (run with --fix)
Manual review required: 6 issues
Run `/config-lint --fix` to apply automatic fixes.
```
## Options
| Option | Description |
|--------|-------------|
| `--fix` | Automatically fix auto-fixable issues |
| `--rules=LIST` | Check only specified rule categories |
| `--ignore=LIST` | Skip specified rules (e.g., `--ignore=FMT001,FMT002`) |
| `--severity=LEVEL` | Show only issues at or above level (error/warning/info) |
| `--format=FORMAT` | Output format: `text` (default), `json`, `sarif` |
| `--config=FILE` | Use custom lint configuration |
| `--strict` | Treat warnings as errors |
## Rule Categories
Use `--rules` to focus on specific areas:
```
/config-lint --rules=security # Only security checks
/config-lint --rules=structure # Only structure checks
/config-lint --rules=security,content # Multiple categories
```
Available categories:
- `security` - SEC rules
- `structure` - STR rules
- `content` - CNT rules
- `format` - FMT rules
- `bestpractice` - BPR rules
## Custom Configuration
Create `.claude-lint.json` in project root:
```json
{
"rules": {
"SEC001": "warning",
"FMT001": "off",
"CNT003": {
"severity": "warning",
"maxLines": 150
}
},
"ignore": [
"FMT*"
],
"requiredSections": [
"Quick Start",
"Critical Rules",
"Project Overview"
]
}
```
## Anti-Pattern Examples
### Hardcoded Secrets (SEC002)
```markdown
# BAD
API_KEY=sk-1234567890abcdef
# GOOD
API_KEY=$OPENAI_API_KEY # Set via environment
```
### Hardcoded Paths (SEC001)
```markdown
# BAD
Config file: /home/john/projects/myapp/config.yml
# GOOD
Config file: ./config.yml
Config file: $PROJECT_ROOT/config.yml
```
### Contradictory Rules (CNT001)
```markdown
# BAD
- Always use TypeScript
- JavaScript files are acceptable for scripts
# GOOD
- Always use TypeScript for source code
- JavaScript (.js) is acceptable only for config files and scripts
```
### Vague Instructions (CNT002)
```markdown
# BAD
- Be careful with the database
# GOOD
- Never run DELETE without WHERE clause
- Always backup before migrations
```
### Invalid Hierarchy (STR002)
```markdown
# BAD
# Main Title
### Skipped Level
# GOOD
# Main Title
## Section
### Subsection
```
## When to Use
Run `/config-lint` when:
- Before committing CLAUDE.md changes
- During code review for CLAUDE.md modifications
- Setting up CI/CD checks for configuration files
- After major edits to catch introduced issues
- Periodically as maintenance check
## Integration with CI/CD
Add to your CI pipeline:
```yaml
# GitHub Actions example
- name: Lint CLAUDE.md
run: claude /config-lint --strict --format=sarif > lint-results.sarif
- name: Upload SARIF
uses: github/codeql-action/upload-sarif@v2
with:
sarif_file: lint-results.sarif
```
## Tips
1. **Start with errors** - Fix errors before warnings
2. **Use --fix carefully** - Review auto-fixes before committing
3. **Configure per-project** - Different projects have different needs
4. **Integrate in CI** - Catch issues before they reach main
5. **Review periodically** - Run lint check monthly as maintenance
## Related Commands
| Command | Relationship |
|---------|--------------|
| `/config-analyze` | Deeper content analysis (complements lint) |
| `/config-optimize` | Applies fixes and improvements |
| `/config-diff` | Shows what changed (run lint before commit) |